Suchergebnisse - "ROCK deformation"

Fluid migration, rock deformation, and mineral alteration in the Earth's crust. Insights from giant quartz veins and their host rocks in the Pyrenees

Autoren: González-Esvertit, Eloi

Weitere Verfasser: University/Department: Universitat de Barcelona. Departament de Mineralogia, Petrologia i Geologia Aplicada

Thesis Advisors: Gómez Rivas, Enrique, Canals i Sabaté, Àngels

Quelle: TDX (Tesis Doctorals en Xarxa)

Schlagwörter: Petrologia, Petrología, Petrology, Geologia estructural, Geología estructural, Structural geology, Deformació de les roques, Deformación de rocas, Rock deformation, Pirineus, Pirineos, Pyrenees, Ciències Experimentals i Matemàtiques

Dateibeschreibung: application/pdf

Zugangs-URL: http://hdl.handle.net/10803/695044

Research on the Mechanical Behavior and Energy Evolution of Rock Joints during the Loading–Unloading Shear Process.

Autoren: Li, Tao Zhang, Qiang Liu, Richeng et al.

Quelle: International Journal of Geomechanics. Dec2025, Vol. 25 Issue 12, p1-14. 14p.

Schlagwörter: *MECHANICAL behavior of materials, *ROCK deformation, *MECHANICAL models, *CYCLIC loads, *SHEAR strain, *ENERGY conversion, *MECHANICAL movements

A Rate‐Dependent Stillinger‐Weber Potential‐Based Discretized Virtual Internal Bond Model for Rock Fracture Simulation Under Different Loading Rates.

Autoren: Yang, Yuezong Liu, Zihan Wang, Yujie

Quelle: International Journal for Numerical & Analytical Methods in Geomechanics. Dec2025, Vol. 49 Issue 17, p4160-4179. 20p.

Schlagwörter: *STRAIN rate, *ROCK deformation, *MINING methodology, *TUNNEL design & construction, *MINES & mineral resources, *MECHANICAL behavior of materials, *MECHANICAL models

Unraveling the Dynamic Failure‐Stress Feedback Mechanism in Mining Overburden Through the PIV‐DEM Synergistic Analysis.

Autoren: Meng, Xiangdong Sui, Wanghua Zhou, Chang et al.

Quelle: International Journal for Numerical & Analytical Methods in Geomechanics. Dec2025, Vol. 49 Issue 17, p4035-4053. 19p.

Schlagwörter: *ROCK deformation, *STRAINS & stresses (Mechanics), *SPOIL banks, *MINES & mineral resources, *PARTICLE image velocimetry, *STRUCTURAL failures, *DISCRETE element method, *GEOTECHNICAL engineering

Dynamic Mechanical Behaviour and Energy Evolution of Coal Measure Sandstone and Implications for Coalbed Methane Development.

Autoren: Ma, Zhuoyuan Tao, Shu Chen, Shida et al.

Quelle: Geological Journal. Nov2025, p1. 20p. 17 Illustrations.

Schlagwörter: *ROCK deformation, *HYDRAULIC fracturing, *AXIAL stresses, *FRACTURE mechanics, *COALBED methane, *ENERGY conversion, *DYNAMIC mechanical analysis, *SANDSTONE

Exploring the Impact of Oriented Notch Distribution on the Shear Behavior and Failure Patterns of Rocks: Insights From Experimental Direct Shear Testing and Numerical Modeling.

Autoren: Fu, Jinwei Haeri, Hadi Sarfarazi, Vahab et al.

Quelle: International Journal for Numerical & Analytical Methods in Geomechanics. Nov2025, p1. 29p. 28 Illustrations.

Schlagwörter: *SHEAR (Mechanics), *ROCK deformation, *FRACTURE mechanics, *COMPUTER simulation, *TESTING laboratories, *STRAINS & stresses (Mechanics)

Time-Dependent Behavior of Fractured Rocks from Canadian Shale Gas Plays: Laboratory Testing and Constitutive Modeling.

Autoren: Yu, Huan Zheng, Wenbo Gamage, Ranjith Pathegama et al.

Quelle: Rock Mechanics & Rock Engineering. Nov2025, Vol. 58 Issue 11, p11635-11652. 18p.

Schlagwörter: *ROCK deformation, *FRACTIONAL calculus, *VISCOELASTICITY, *BURGERS' equation, *TESTING laboratories, *MECHANICAL behavior of materials, *SHALE gas reservoirs

Geografische Kategorien: BRITISH Columbia, CANADA

Experimental Investigation of Rock Deformation and Energy Conversion Under Gradient Stress Conditions.

Autoren: Tao, Ming Wu, Xingyu Zhao, Rui et al.

Quelle: Rock Mechanics & Rock Engineering. Nov2025, Vol. 58 Issue 11, p11843-11867. 25p.

Schlagwörter: *ROCK deformation, *ENERGY conversion, *MECHANICAL behavior of materials, *DEVIATORIC stress (Engineering), *CRACK propagation, *ACOUSTIC emission, *STRUCTURAL failures, *DEFORMATIONS (Mechanics)

Deformation features and evolution of deep-seated gravitational slope deformation in underdip slate slopes: insights from distinct element modeling.

Autoren: Lin, Cheng-Han Lin, Ming-Lang

Quelle: Landslides. Nov2025, Vol. 22 Issue 11, p3759-3777. 19p.

Schlagwörter: *GRAVITATIONAL instability, *ROCK deformation, *LANDSLIDES, *LANDSCAPES, *EMBANKMENTS, *DISCRETE element method

Geografische Kategorien: TAIWAN

Rock failure deformation characteristics and mechanical parameter prediction of Xujiahe formation gas reservoir in Tianfu area, Sichuan Basin.

Autoren: Fan, Yu Liu, Xiangjun Zeng, Ji et al.

Quelle: Petroleum Science & Technology. 2025, Vol. 43 Issue 21, p3021-3040. 20p.

Schlagwörter: *ROCK deformation, *STRAINS & stresses (Mechanics), *GEOLOGICAL basins, *GEOLOGICAL formations, *ENGINEERING geology, *GAS reservoirs

Geografische Kategorien: SICHUAN Sheng (China)

Investigating the causes of casing deformation induced by faults and natural fractures in shale gas platform wells.

Autoren: Zhang, Juncheng Li, Jun Lian, Wei et al.

Quelle: PLoS ONE. 10/27/2025, Vol. 20 Issue 10, p1-22. 22p.

Schlagwörter: *SHALE gas, *ROCK deformation, *STRAINS & stresses (Mechanics), *HYDRAULIC fracturing, *GEOLOGICAL formations, *DESIGN failures, *FINITE element method

Geografische Kategorien: SICHUAN Sheng (China)

A Cavity Expansion Model for Normal Indentation in Jointed Rocks.

Autoren: Yang, Hongwei Yang, Huaiqing Liu, Wenjie et al.

Quelle: International Journal for Numerical & Analytical Methods in Geomechanics. Oct2025, p1. 14p. 10 Illustrations.

Schlagwörter: *ROCK mechanics, *ROCK deformation, *BRITTLE fractures, *STRENGTH of materials

Methodology for Determining the Optimal Support Control Distance Based on the Deformation Increment Rate of Surrounding Rock and Its Engineering Application.

Autoren: Liu, Heyi Liu, Lipeng Wang, Xiaogang et al.

Quelle: Arabian Journal for Science & Engineering (Springer Science & Business Media B.V. ). Oct2025, Vol. 50 Issue 20, p16421-16434. 14p.

Schlagwörter: *ROCK deformation, *STRAIN rate, *COMPUTER simulation, *ENGINEERING firms, *TUNNEL design & construction

禁爆条件下硬岩隧洞 “取芯 + 劈裂” 破岩力学机理与施工技术.

Alternate Title: Mechanical Mechanism and Construction Technology of “Coring + Splitting” Rock Breaking in Hard Rock Tunnel under Explosion-proof Conditions.

Autoren: 金冰燕 李文杰 唐刚 et al.

Quelle: Science Technology & Engineering. 2025, Vol. 25 Issue 28, p12222-12230. 9p.

Schlagwörter: *TUNNEL design & construction, *ROCK deformation, *STRUCTURAL mechanics, *COMPUTER simulation, *CONSTRUCTION industry, *STONE

A Nonlinear Visco-Elasto-Plastic Bingham Fatigue Model of Soft Rock Under Cyclic Loading.

Autoren: Li, Yonghui Liang, Yi Sun, Anyuan et al.

Quelle: Mathematics (2227-7390). Oct2025, Vol. 13 Issue 19, p3138. 23p.

Schlagwörter: *CYCLIC loads, *ROCK deformation, *VISCOPLASTICITY, *STONE, *FATIGUE (Physiology), *DYNAMIC loads, *NONLINEAR theories

Self-adapting deflection contact effect for rock fracture deformation.

Autoren: Ma, Haichun Wang, Yanan Xu, Yang et al.

Quelle: Acta Geophysica. Oct2025, Vol. 73 Issue 5, p3963-3972. 10p.

Schlagwörter: *ROCK deformation, *BOUNDARY element methods, *PERMEABILITY, *FLUID pressure, *GEOTECHNICAL engineering, *STRAINS & stresses (Mechanics), *SIMULATION methods & models

Inductive Displacement Sensor Operating in an LC Oscillator System Under High Pressure Conditions—Basic Design Principles.

Autoren: Nurkowski, Janusz Nowakowski, Andrzej

Quelle: Sensors (14248220). Oct2025, Vol. 25 Issue 19, p6078. 23p.

Schlagwörter: *HIGH pressure (Science), *ROCK deformation, *DISPLACEMENT (Mechanics), *UNITS of measurement, *FREQUENCIES of oscillating systems, *INDUCTIVE sensors

Failure of rock mass induced by unloading near excavation face: a true triaxial test.

Autoren: Cui, Jian Wang, Jianfeng Ying, Kaicheng et al.

Quelle: Canadian Geotechnical Journal. 9/17/2025, Vol. 62, p1-15. 15p.

Schlagwörter: *EXCAVATION (Civil engineering), *ROCK deformation, *ENERGY dissipation, *FAILURE mode & effects analysis, *BRITTLE material fracture, *GEOTECHNICAL engineering

In-situ stress field simulation and fracture distribution prediction of middle lower Ordovician in Zone B of Tahe Oilfield, Tarim Basin.

Autoren: Liang, Chen Ding, Wenlong Ma, Hailong et al.

Quelle: Petroleum Science & Technology. 2025, Vol. 43 Issue 18, p2477-2500. 24p.

Schlagwörter: *STRESS concentration, *ROCK deformation, *HETEROGENEITY, *ROCK mechanics, *FORECASTING

Spatiotemporal settlement deformation characteristics analysis of rockfill dam with anti-impact FBG sensing array.

Autoren: Han, Heming Huang, Xingxing Shi, Bin et al.

Quelle: Acta Geotechnica. Sep2025, Vol. 20 Issue 9, p4803-4816. 14p.

Schlagwörter: *ROCK deformation, *OPTICAL fiber detectors, *SPATIOTEMPORAL processes, *DIKES (Engineering), *EMERGENCY management, *DEFORMATIONS (Mechanics), *DETECTORS

Geografische Kategorien: JINSHA River (China), CHINA